Details

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BUY CY8C21123-24SXI https://www.utsource.net/itm/p/12543040.html

Parameter	Description	Value/Range
Device Type	Programmable System on Chip (PSoC)	-
Package	TQFP	44-Pin
Operating Voltage (Vdd)	Supply Voltage Range	2.7V to 5.5V
Operating Temperature	Industrial Temperature Range	-40°C to +85°C
Clock Frequency	System Clock	Up to 24 MHz
Flash Memory	Non-Volatile Program Memory	8 KB
RAM	Volatile Data Memory	512 Bytes
Analog Block	Analog-to-Digital Converter (ADC)	8-bit, 12-bit (optional)
Digital Blocks	Digital I/O, Timers, Counters, UART, SPI, I2C	16 Universal Digital Blocks (UDBs)
Capacitive Sensing	Capacitive Touch Sensing	Supported
Power Consumption	Active Mode	150 μA/MHz
Low Power Modes	Sleep, Deep Sleep	< 1 μA (Deep Sleep)
Programming Interface	In-System Programming (ISP), JTAG	ISP, JTAG
Package Marking	Device Identification	CY8C21123-24SXI

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (Vdd) is within the range of 2.7V to 5.5V.
   • Connect the Vss (ground) pin to a stable ground reference.

2. Clock Configuration:

   • The device supports an internal oscillator or an external crystal for clock generation.
   • Configure the clock frequency up to 24 MHz using the appropriate configuration settings.

3. Programming:

   • Use the ISP or JTAG interface to program the device.
   • Ensure the programming software is compatible with the CY8C21123-24SXI device.

4. Analog and Digital I/O:

   • Configure the analog blocks for ADC operations as needed.
   • Set up digital blocks for I/O, timers, counters, UART, SPI, and I2C functionalities.

5. Capacitive Sensing:

   • If capacitive sensing is required, configure the appropriate pins and use the built-in capacitive sensing library.

6. Power Management:

   • Utilize sleep and deep sleep modes to reduce power consumption.
   • Ensure proper wake-up conditions are set for low-power modes.

7. Temperature Considerations:

   • Operate the device within the industrial temperature range of -40°C to +85°C to ensure reliable performance.

8. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store the device in a dry environment to prevent moisture damage.

For detailed application notes and specific configuration settings, refer to the CY8C21123-24SXI datasheet and user manual provided by Cypress Semiconductor.

(For reference only)